There is often a pronounced symmetry when you look at the lattice of crystals: the atoms are uniformly arranged. This behavior was also to be expected by a crystal, which physicists from Germany and ...

This is a preview. Log in through your library . Abstract The occurrence of stacked annulate lamellae is documented for a plant cell system, namely for pollen mother cells and developing pollen grains ...

American Journal of Botany, Vol. 9, No. 9 (Nov., 1922), pp. 509-533 (33 pages) 1. Fresh buttons of Agaricus campestris fixed in the standard fixing agents show shrinkage and tearing of the fundamental ...

Biaxially stretched poly(ethylene terephthalate) (PET) films are currently the most widely used polymeric substrate material in the fields of display technologies ...

In a study published in Nature Plants, CHAO Daiyin's group at the Center for Excellence in Molecular Plant Sciences of the Chinese Academy of Sciences and LYU Shiyou's group at Hubei University have ...

How do species coexist rather than out-compete? The classical explanation is that each species has evolved morphological traits that allow it to exploit different resources more efficiently, but ...

Few of us have not paused at one time or another to marvel at the beauty of a soap bubble. The iridescent, evanescent orbs, which can persist for minutes before vanishing in an instant, have ...